具有直列式滤波器功能 -16V 至 80V、分级电流感应放大器 8-SOIC -40 to 125
The and INA271 family of voltage-output, current-sense amplifiers can sense drops across shunt resistors at common-mode voltages from –16 V to +80 V, independent of the supply voltage. The INA270 and INA271 pinouts readily enable filtering.
The INA270 and INA271 are available with two gain options: 14 V/V and 20 V/V. The 130-kHz bandwidth simplifies use in current-control loops.
The INA270 and INA271 operate from a single +2.7-V to +18-V supply, drawing 700 µA typical of supply current. The devices are specified over the extended operating temperature range of –40°C to +125°C and are offered in an SOIC-8 package.
±0.5-mV Offset typ
±0.2% Gain Error typ
2.5 µV/°C Offset Drift typ
50 ppm/°C Gain Drift max
14 V/V INA270
20 V/V INA271
型号 | 品牌 | 下载 |
---|---|---|
INA270 | TI 德州仪器 | 下载 |
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INA219BIDCNR | TI 德州仪器 | 下载 |
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INA219AIDCNR | TI 德州仪器 | 下载 |
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INA206AIPW | TI 德州仪器 | 下载 |
INA206AIPWR | TI 德州仪器 | 下载 |